Importer520 Super Bass Over Head Stereo Headset Headphones with Microphone for Amazon Kindle Fire HD 8.9" Amazon Kindle, Kindle DX, Kindle Fire Phone, Kindle Fire HD 7 / HD 7 (2013) / HD 7 (2nd Generation), Fire HD 8.9 / HD 8.9" 4G, Kindle Fire HDX 7 / HDX 8.9, Kindle Keyboard 3G / Paperwhite Kindle Fire Phone (White) 3.5mm Jack, Nickel plated, secure fit and easy removal from your devices Bulid in in-line microphone, Hands-free earphone with in-line microphone design for mobile phone user, allows you to mute the music to answer a call directly from the headsphones. Super Sound, The low mass, wide bandwidth 40mm driver with professionally-tuned sound signature gives you studio-quality sound for demanding audio applications. Lightweight and?Fashion design profile with material headband and ear cups for a comfortable listening experience that is perfect for long journeys and extended listening periods.